From 082040beacdcd692083a41a32d36d79baa341bd1 Mon Sep 17 00:00:00 2001
From: Ethan Dalool <ethan@voussoir.net>
Date: Tue, 19 May 2020 21:58:25 -0700
Subject: [PATCH] Replace multiple underscores with single underscore in anchor
 slugs.

---
 voussoir.net/writing/vmarkdown.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/voussoir.net/writing/vmarkdown.py b/voussoir.net/writing/vmarkdown.py
index a2afe70..355691b 100644
--- a/voussoir.net/writing/vmarkdown.py
+++ b/voussoir.net/writing/vmarkdown.py
@@ -402,6 +402,7 @@ def slugify(text):
     text = text.replace(' ', '_')
     text = [c for c in text if c in SLUG_CHARACTERS]
     text = ''.join(text)
+    text = re.sub(r'_{2,}', '_', text)
     return text
 
 def uniqify_slug(slug, used_slugs):